Thayer's Greek Lexicon

 1. fathered, birth, nativity
2. that which has been begotten, men of the same stock, a family
  1) the several ranks of natural descent, the successive
members of a genealogy
  2) metaph. a race of men very like each other in endowments,
pursuits, character
2b1. esp. in a bad sense, a perverse race
3. the whole multitude of men living at the same time
4. an age (i.e. the time ordinarily occupied be each successive
generation), a space of 30 - 33 years